AddAir quality in Portland
Air quality index (AQI⁺) and PM2.5 air pollution in Portland • 448.5K Followers • 18:00, Nov 03 Local time
73
US AQI⁺Moderate
Main pollutant:
PM2.5
21 µg/m³
12°
4 km/h
68 %
Hourly forecast
Portland air quality index (AQI⁺) forecast
Daily forecast
Portland air quality index (AQI⁺) forecast
| Today | 51 |  | 15° 6 ° |  13 km/h | 80% |
| Wed | 46 | | 15° 8° | 5 km/h | 70% |
| Thu | 49 |  | 12° 8° | 5 km/h | 58% |
Air pollutants
What is the current air quality in Portland?
PM2.5 concentration is currently 4.2 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Sensitive groups should reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Sensitive groups should run an air purifier Get an air purifier |
Protect yourself from air pollution in Portland
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Pollen
What is the pollen count in Portland today?
Index
Low
 Tree Low | 25% |
 Grass None | 0% |
 Weed Low | 25% |
Source:
wetter.comHealth recommendations
Sensitive groups should reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Sensitive groups should run an air purifier Get an air purifier |
Pollen
What is the pollen count in Portland today?
Index
Low
Tree Low | 25% |
Grass None | 0% |
Weed Low | 25% |
Source:
wetter.comProtect yourself from air pollution in Portland
Monitor the air you breathe
Get accurate AirVisual air quality readings and real-time insights for cleaner air. Monitors that reveal pollution sources, highlight when air purifier use is needed.
Medical grade air purifiers
Trusted worldwide, the HealthPro Series uses HyperHEPA technology. Filters ultrafine particles other air purifiers miss, delivering medical-grade protection.
Powerful, stylish air purifiers
Compact and powerful, the Atem Series combines Swiss engineering with high-performance air purification, filtering ultrafine particles with HyperHEPA technology.
Most polluted locations near Portland
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in Portland
Historic air quality near Portland
History
Historic air quality graph for Portland
Historic air quality near Portland
History
Historic air quality graph for Portland
Most polluted locations near Portland
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in Portland
Measure your own air quality
Get a monitor and contribute air quality data in your city.
Where is the cleanest air quality in Portland?
- Patton Court1
- Hayhurst18
- Arnold Creek53
- Cedarwood Waldorf School56
- Portland Lane Middle School56
- SE Clinton & SE 41st56
- Southeast Raymond Street57
- Roosevelt High School58
- Hosford-Abernethy59
- Southwest Portland59
- 14168 SE Holgate Blvd60
- Eastridge Park60
- SE 141st Avenue60
- Southwest Hewett Boulevard60
- Vancouver-Fruit Valley60
- Brooklyn61
- Lenox62
- Portland Cully Helensview62
- Portland Lincoln High School62
- SE 40th62
- SW Fairmount Blvd62
- SW Palatine Street62
- Vancouver-Main St62
- Vancouver-W 6th St62
- 4224 Southeast Harrison Street63
- Alphabet District63
- Eastmoreland63
- Lewis and Clark College Griswold Stadium63
- Powellhurst-Gilbert63
- Southwest Bridlemile Lane63
- 4704-4600 Lents Park64
- Bridge Avenue64
- Crestwood64
- Glisan Street64
- NCA Parkrose Palace64
- NE 16th Ave64
- North Portland 264
- Northwest Quincy Avenue 264
- Portland SE Lafayette64
- Sellwood Boulevard64
- Southwest Falcon Street64
- 24th Ave & Gladstone65
- 3043-3001 NE 160th Dr65
- Concordia 265
- Hassalo Street65
- SW Westwood View65
- Southeast Cora Street65
- Southeast Yamhill Street65
- 1907 ZE66
- Bridlemile - Honey Farm Neighborhood66
- Grant Park66
- Mojo Dojo Casa House66
- Northeast Laddington Court66
- Portland McDaniel High School66
- South Waterfront Greenway66
- Ventura Park66
- 701-999 SE 72nd Ave67
- NE Rose Pkwy67
- Northwest Verde Vista Terrace67
- SE 61st Ave67
- 28th & Morrison68
- 3143 SE Salmon Street68
- 532-798 Glendoveer Golf Course68
- Grand & Skidmore68
- MaricaraPark68
- Observador Medioambiental de Kenton68
- Parr Lumber MLK68
- Southwest Edgewood Road68
- Council Crest69
- Creston - Kenilworth 269
- Multnomah County Library - St. Johns69
- Near Wilshire Park69
- OFB 33rd - Outdoor69
- 10342 NW Langworthy Terrace70
- 2911 SW Bertha Blvd70
- Cully70
- Richmond70
- Southeast Flavel Street70
- Council Crest Park71
- Cully Grove71
- MULTCO B-311 JJC71
- North Morgan Street71
- Reno and Edison71
- 6238 NE Mason St72
- 701-799 N Blandena St72
- Northwest 24th Avenue72
- Northwest Portland72
- 1601-1999 SE 45th Ave73
- 1415 NW 11th Ave74
- 2400-2598 SE Lincoln St74
- SE 31st Avenue74
- 501-545 SE Peacock Ln75
- 5711-5717 SW Pendleton St75
- Walnut Park Complex75
- Woodstock75
- Jarrett Street76
- 3700-3798 N Melrose Dr77
- 2510 Northeast Liberty Street78
- 3082 NE Regents Drive78
- 517-519 NE Sacramento St79
- SW 25th Portland - Taylors Ferry79
- International School of Portland81
- 48th Place83
- 5198-5000 NE Mallory Ave-Garfield Ave Alley85
- Clinton Park86
- GSC86
- South Tabor86
- Woodstock Neighborhood, Portland, OR87
- Flamingo Park90
- Cully Green91
- Kenton Backyard91
- Salusa94
- North St John's Backyard97
- Pearl District101
